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你必须对你所做的事情充满热情,否则你永远不会成功。
我不是科学,我是艺术。
我们必须自由,不是因为我们宣称自由,而是因为我们实践自由。
The way positive reinforcement is carried out is more important than the amount.
Quality and safety are the foundation of our products, and we must adhere to the highest standards.
The beginning is the most important part of the work.